Overdue ASN alert

Friends, I am new to SCM and would need some help to set up an alter for overdue ASN.

The scenario is that an alert should be sent to Buyer and Supplier if an ASN is not created and is past the delivery date.

I was told that there is a standard Alert available in SCM and can be used for this? can you please let me know which alertr and how to set it up?

Thanks,

Sunny